1PBIAS internal regulator for SD card dual voltage i/o pads on OMAP SoCs.
2
3Required properties:
4- compatible:
5  - should be "ti,pbias-dra7" for DRA7
6  - should be "ti,pbias-omap2" for OMAP2
7  - should be "ti,pbias-omap3" for OMAP3
8  - should be "ti,pbias-omap4" for OMAP4
9  - should be "ti,pbias-omap5" for OMAP5
10  - "ti,pbias-omap" is deprecated
11- reg: pbias register offset from syscon base and size of pbias register.
12- syscon : phandle of the system control module
13- regulator-name : should be
14			pbias_mmc_omap2430 for OMAP2430, OMAP3 SoCs
15			pbias_sim_omap3 for OMAP3 SoCs
16			pbias_mmc_omap4 for OMAP4 SoCs
17			pbias_mmc_omap5 for OMAP5 and DRA7 SoC
18
19Optional properties:
20- Any optional property defined in bindings/regulator/regulator.txt
21
22Example:
23
24		pbias_regulator: pbias_regulator {
25			compatible = "ti,pbias-omap";
26			reg = <0 0x4>;
27			syscon = <&omap5_padconf_global>;
28			pbias_mmc_reg: pbias_mmc_omap5 {
29				regulator-name = "pbias_mmc_omap5";
30				regulator-min-microvolt = <1800000>;
31				regulator-max-microvolt = <3000000>;
32			};
33